---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-702 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 495 337 0 3110 3165 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:30:2e:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe30:2e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:90:bf:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-702) 04/22/25 _x86_64_ (4 CPU) 15:14:29 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 124.42 37.49 86.93 2276.50 8534.96 15:17:01 217.31 26.71 190.60 2809.33 65511.36 15:18:01 18.88 3.80 15.08 301.95 621.10 Average: 120.19 22.58 97.60 1793.30 24982.75 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 1640152 3359744 2398500 59.39 54492 1819252 873080 17.16 544592 1673372 153136 15:17:01 445108 3309464 3593544 88.98 94868 2842336 1026124 20.17 742028 2549908 340 15:18:01 401712 3280508 3636940 90.05 96264 2856276 952864 18.73 784252 2552652 15300 Average: 828991 3316572 3209661 79.47 81875 2505955 950689 18.69 690291 2258644 56259 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 ens3 380.24 251.91 1629.71 70.68 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:17:01 ens3 869.28 526.99 6509.58 444.77 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 15:18:01 ens3 27.33 74.47 12.94 252.51 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 425.89 284.65 2723.70 257.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-702) 04/22/25 _x86_64_ (4 CPU) 15:14:29 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 21.02 0.00 1.60 3.60 0.06 73.72 15:16:01 0 33.05 0.00 2.31 1.02 0.05 63.57 15:16:01 1 29.67 0.00 1.89 5.68 0.07 62.68 15:16:01 2 15.35 0.00 1.32 1.29 0.07 81.97 15:16:01 3 6.02 0.00 0.85 6.42 0.05 86.66 15:17:01 all 30.68 0.00 6.27 4.09 0.08 58.88 15:17:01 0 28.60 0.00 6.62 4.61 0.08 60.09 15:17:01 1 40.13 0.00 7.09 4.11 0.08 48.59 15:17:01 2 26.91 0.00 5.50 4.07 0.07 63.45 15:17:01 3 27.10 0.00 5.92 3.58 0.08 63.32 15:18:01 all 10.25 0.00 0.54 0.53 0.03 88.66 15:18:01 0 21.24 0.00 0.68 0.20 0.03 77.84 15:18:01 1 10.08 0.00 0.58 0.12 0.02 89.20 15:18:01 2 4.17 0.00 0.33 0.00 0.03 95.47 15:18:01 3 5.59 0.00 0.57 1.80 0.03 92.01 Average: all 20.61 0.00 2.80 2.73 0.06 73.80 Average: 0 27.60 0.00 3.20 1.94 0.06 67.21 Average: 1 26.56 0.00 3.19 3.28 0.06 66.91 Average: 2 15.43 0.00 2.38 1.78 0.06 80.34 Average: 3 12.90 0.00 2.44 3.92 0.06 80.68